CVE-2011-4126

Publication date 27 October 2021

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

8.1 · High

Score breakdown

Race condition issues were found in Calibre at devices/linux_mount_helper.c allowing unprivileged users the ability to mount any device to anywhere.

Read the notes from the security team

Status

Package Ubuntu Release Status
calibre 11.10 oneiric
Not affected
11.04 natty
Not affected
10.10 maverick
Not affected
10.04 LTS lucid
Not affected
8.04 LTS hardy Not in release

Notes

sbeattie

Ubuntu, from 10.10 (maverick) and after, uses the udisk-based shell script that Martin Pitt wrote instead of the upstream calibre setuid helper. In Ubuntu 10.04 LTS (lucid), the calibre package does not include the setuid helper at all.

Severity score breakdown

Parameter Value
Base score 8.1 · High
Attack vector Network
Attack complexity High
Privileges required None
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H